Operating Instructions: Alfred Solenoid Controlled Guard Lock
17
Figure 10: Terminal Positions
Figure 11: Internal and External Earthing Points
FORTRESS
A company
Halma
www.fortressinterlocks.com
THE COPYRIGHT OF THIS DRAWING BELONGS TO FORTRESS INTERLOCKS Ltd.
THE CONTENT OF THIS DRAWING IS CONFIDENTIAL AND MUST NOT BE
DISCLOSED TO ANY 3rd PARTY WITHOUT SPECIFIC, WRITTEN APPROVAL.
ALL DIMENSIONS
ARE IN mm UNLESS
OTHERWISE STATED
A3
SCALE:
0.50
SHEET:
3 OF 3
ORIGINAL SIZE
DATE:
25-02-21
ISSUE:
0
ALFRED SAFETY SWITCH OPERATING INSTRUCTIONS IMAGES
DWG NO:
SD-00033
www.fortressinterlocks.com
FORTRESS
CONTROL VOLTAGE
24V DC
SOLENOID VOLTAGE
24V DC
SOLENOID POWER RATING
350mA max @ 24V DC
MAXIMUM SWITCH CURRENT
DC13: Le=0.5a, Ue=24V DC
MINIMUM SWITCH CURRENT
1mA @5V DC
CABLE SIZE
26 - 14 AWG
A
B
C
D
E
F
G
H
I
J
K
L
1
2
3
4
5
6
7
8
9
A3
FINISH:
UNSPECIFIED
GENERAL TOLERANCE: 0.1 / 0.5
SHEET:
1 OF 1
ORIGINAL SIZE
MATERIAL: UNSPECIFIED
CHECKED BY:
Liam O'Sullivan
REMOVE ALL SHARP EDGES,
BURRS AND FLASH
PART NO:
T04571
DRAWN BY:
Stuart Lumsden
DO NOT SCALE. IF IN DOUBT ASK!
ALL DIMENSIONS ARE IN mm (UOS)
DWG NO:
T04571
DATE:
05-03-21
THE COPYRIGHT OF THIS DRAWING BELONGS TO FORTRESS INTERLOCKS Ltd.
THE CONTENT OF THIS DRAWING IS CONFIDENTIAL AND MUST NOT BE
DISCLOSED TO ANY 3rd PARTY WITHOUT OUR SPECIFIC, WRITTEN APPROVAL.
EXPXL411 & EXPXL471 - ALFRED WIRING DIAGRAM
RELEASE LEVEL:
Approved For Production
TITLE:
SCALE: 0.50
ISSUE:
0
ALFRED EX RATED SOLENOID MODULE WIRING DIAGRAM
FOR SAFETY-ON-GUARD-LOCKING MODULES WITH FULL SAFETY MONITORING ON SOLENOID ACTION
DIAGRAM B - TERMINAL POSITIONS;
DIAGRAM A - WIRING DIAGRAM;
1
2
3
4
5
6
7
8
9
10
11
12
13
14
INTERNAL EARTHING POINT
SHALL BE USED FOR EQUIPMENT GROUNDING
CONNECTION.
FIX WITH M4 FIXING SCREW (SUPPLIED).
SEE OPERATING INSTRUCTIONS FOR DETAILS.
EXPXL411 & EXPXL471
2 14 5 7 6 12
13
3
4
SC1
SC2
EXTERNAL EARTHING POINT
SHALL BE USED FOR SUPPLEMENTARY
BONDING CONNECTION WHERE REQUIRED.
FIX WITH M4 FIXING SCREW (SUPPLIED).
SEE OPERATING INSTRUCTIONS FOR DETAILS.
Device Testing and Commissioning Instructions
Mechanical Function Tests (Unpowered)
Alfred Solenoid Controlled Guard Lock Product with Power-to-Lock Ex Rated Solenoid Module
(EXP - - - XL471 and EXP - - - XL461)
Test 1
Insert Actuator into Head Module and/or operate all Key Adaptors to their locked state.
• The Actuator and / or Key Adaptors must mechanically lock into place.
Note:
Sequence and operation of Key Adaptors varies depending on product selection and configuration.
Test 2
Use the Override Key to perform an Auxiliary Release operation (see Functionality section for details)
• The Actuator and / or Key Adaptors must be able to be removed.
• Return Override Spindle back to Locked position (anti-clockwise).
• Attach Override Seal label (provided) onto the Override Spindle to cover keyhole.
Warning: This device does not contain the reset facility after emergency and auxiliary release of guard locking.
Additional measures are required to achieve the reset of the machine system.
INTERNAL EARTHING POINT
EXTERNAL EARTHING POINT
M3 x 6mm SCREW
(SUPPLIED)
M3 SHAKEPROOF WASHER
(SUPPLIED)
M3 x 0.5 THD.
HOLE 5mm
EARTHING CABLE
AND EYELET
(NOT SUPPLIED)
INTERNAL EARTHING POINT
M4 x 6mm SCREW
(SUPPLIED)
M4 SHAKEPROOF WASHER
(SUPPLIED)
M4 x 0.7 THD.
HOLE 5mm
EARTHING CABLE AND EYELIT
(NOT SUPPLIED)
EXTERNAL EARTHING POINT
